public LithpFunctionDefinitionNative(LithpAtom name, string[] parameters,
LithpFunctionDefinitionDelegate body)
{
fn_name = name;
fn_params = parameters;
fn_body = body;
Match x = Regex.Match(name, @"/(\d+|\*)$");
if (x == Match.Empty)
{
arity = fn_params.Count();
this.fn_name = LithpAtom.Atom(name.Name + "/" + arity.Value.ToString());
}
else
{
string strArity = x.Groups[1].Value;
if (strArity == "*")
{
arity = null;
}
else
{
arity = int.Parse(strArity);
}
}
}
protected ILithpOpChainMember mapParamInner(JValue v, LithpOpChain chain, string fnName)
{
Classification cls = classify(v);
string strV = v.ToString();
parserDebug("Classified: {0}", cls.ToString());
if (cls.HasFlag(Classification.STRING_DOUBLE) || cls.HasFlag(Classification.STRING_SINGLE))
{
strV = strV.Substring(1, strV.Length - 2);
string parsed = LithpParser.ParseEscapes(strV);
if (cls.HasFlag(Classification.STRING_DOUBLE))
{
return(new LithpLiteral(new LithpString(parsed)));
}
else if (cls.HasFlag(Classification.STRING_SINGLE))
{
return(LithpAtom.Atom(parsed));
}
}
else if (cls.HasFlag(Classification.VARIABLE))
{
switch (fnName)
{
case "get":
case "set":
case "var":
return(new LithpVariableReference(strV));
default:
return(LithpFunctionCall.New("get/1", new LithpVariableReference(strV)));
}
}
else if (cls.HasFlag(Classification.NUMBER))
{
if (cls.HasFlag(Classification.NUMBER_INTEGER))
{
return(new LithpLiteral(new LithpInteger(strV)));
}
else if (cls.HasFlag(Classification.NUMBER_FLOAT))
{
return(new LithpLiteral(new LithpFloat(strV)));
}
else
{
throw new NotImplementedException();
}
}
else if (cls.HasFlag(Classification.ATOM))
{
return(new LithpLiteral(LithpAtom.Atom(strV)));
}
throw new NotImplementedException();
}